Primes of the form n^4 - 3.

Terms

a(0) =13a(1) =4093a(2) =1048573a(3) =1336333a(4) =2085133a(5) =4477453a(6) =16777213a(7) =54700813a(8) =92236813a(9) =116985853a(10) =146409997a(11) =236421373a(12) =285609997a(13) =479785213a(14) =959512573a(15) =1003875853a(16) =1097199373a(17) =1303209997a(18) =1871773693a(19) =2097273613a(20) =2342559997